Code 3 means the return voltage thru the air bag & wiring was incorrect. Computer sends voltage signal to air bag & expects a return voltage back. Your car isn't sending the correct return voltage back. Too high(low) resistance in wiring, contacts, or air bag.
__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator
|